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emqx
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refactor(emqx_authz): use module name builder functions

This commit is contained in:
Zaiming Shi 2021-08-30 00:05:20 +02:00 committed by turtleDeng
parent ce1772c2b5
commit 84ed368d41
1 changed files with 10 additions and 13 deletions
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23
apps/emqx_authz/src/emqx_authz.erl
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@ -210,23 +210,14 @@ gen_id(Type) ->
create_resource(#{type := DB,
config := Config,
annotations := #{id := ResourceID}}) ->
case emqx_resource:update(
ResourceID,
list_to_existing_atom(io_lib:format("~s_~s",[emqx_connector, DB])),
Config,
[])
of
case emqx_resource:update(ResourceID, connector_module(DB), Config, []) of
{ok, _} -> ResourceID;
{error, Reason} -> {error, Reason}
end;
create_resource(#{type := DB,
config := Config}) ->
ResourceID = gen_id(DB),
case emqx_resource:create(
ResourceID,
list_to_existing_atom(io_lib:format("~s_~s",[emqx_connector, DB])),
Config)
of
case emqx_resource:create(ResourceID, connector_module(DB), Config) of
{ok, already_created} -> ResourceID;
{ok, _} -> ResourceID;
{error, Reason} -> {error, Reason}
@ -279,7 +270,7 @@ init_source(#{enable := true,
sql := SQL
} = Source) when DB =:= mysql;
DB =:= pgsql ->
Mod = list_to_existing_atom(io_lib:format("~s_~s",[?APP, DB])),
Mod = authz_module(DB),
case create_resource(Source) of
{error, Reason} -> error({load_config_error, Reason});
Id -> Source#{annotations =>
@ -326,8 +317,14 @@ do_authorize(Client, PubSub, Topic, [#{type := file} = F | Tail]) ->
end;
do_authorize(Client, PubSub, Topic,
[Connector = #{type := Type} | Tail] ) ->
Mod = list_to_existing_atom(io_lib:format("emqx_authz_~s",[Type])),
Mod = authz_module(Type),
case Mod:authorize(Client, PubSub, Topic, Connector) of
nomatch -> do_authorize(Client, PubSub, Topic, Tail);
Matched -> Matched
end.
authz_module(Type) ->
list_to_existing_atom("emqx_authz_" ++ atom_to_list(Type)).
connector_module(Type) ->
list_to_existing_atom("emqx_connector_" ++ atom_to_list(Type)).